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Change-Id: Icab9a4399c5687453f4bec14b8cb5000464335e5

We don't output invisible frames with VP9.

Change-Id: I7b874d3ac454c1b2966d5d7d72e12a864b49afae

We can use one frame context for each layer so that we don't have
to reset the probs every frame. But we can't use prev_mi since we
may drop enhancement layers. So we have to generate a non vp9
compatible bitstream and modify it in the player.
1. We need to code all frames as invisible frame to let prev_mi
   not to be used. But in the bitstream we need to code the
   show_frame flag to 1 so that the publisher will know it's
   supposed to be a visible frame.
2. In the player we need to change the show_frame flag to 0 for
   all frames. Then add an one byte frame into the super frame
   to tell the decoder which layer we want to show.
Change-Id: I75b7304cf31f0ab952f043e33c034495e88f01f3

This patch fixes slow first pass problem. Mode could only be determined
from the deadline value during frame encode call. Unfortunately, we use
mode value before any encode calls during the first pass encoding (see
set_speed_features() logic). The mode for the first pass must be different
from BEST to make first pass fast.

Change-Id: I562a7d32004ff631695d91c09a44d8a9076fd6b5

Change-Id: I3f56a4d64828a74c370a5b3247a5f00e554a922c

Change-Id: Id21f1e77f1d030fbe3f5f30486d2a7ecb2bccdf5

We don’t need to introduce new macro for the null value.

Change-Id: I59dbae25feeebb4e8359095801aecc8bb17d7764

The iface pointer is already in vpx_codec_ctx struct.

Change-Id: I9fffe27c613a7c94476f185a1e5a53ff6d99f1c6

We have just one default set of extra config values, g_usage is
never used with VP9.

Change-Id: I0f1939b0a2da4522a87a393d85be8c8acf7f364c

Change-Id: I76aab1e4f56a790597104b5c9b0d3543d6982eae

After that change oxcf->pass and oxcf->mode become two orthogonal variables.

Change-Id: I1501f83cd2805480e8118135e6d4045fb41e26d5

Change-Id: I87255d8a25ef8c7d235cbf3c8887d7bed7892cfe

[spatial svc]Remove CONFIG_SPATIAL_SVC for ss_enable_auto_alt_ref in vpx_codec_enc_cfg to fix heap-overflow issue in asan config

Change-Id: Icdf08501db5f416285f751d316941dfacd2c69ba

Framerate changes over time, VP9EncoderConfig supposed to have static
read-only data.

Change-Id: I36580a7ee71243c1eabb57691089691731d03e67

We had a very complicated way to initialize cpi->pass from
cfg->g_pass:
switch (cfg->g_pass) {
  case VPX_RC_ONE_PASS:
    oxcf->mode = ONE_PASS_GOOD;
    break;
  case VPX_RC_FIRST_PASS:
    oxcf->mode = TWO_PASS_FIRST;
    break;
  case VPX_RC_LAST_PASS:
    oxcf->mode = TWO_PASS_SECOND_BEST;
    break;
}

cpi->pass = get_pass(oxcf->mode).

Now pass is moved to VP9EncoderConfig and initialization is simple:
switch (cfg->g_pass) {
  case VPX_RC_ONE_PASS:
    oxcf->pass = 0;
    break;
  case VPX_RC_FIRST_PASS:
    oxcf->pass = 1;
    break;
  case VPX_RC_LAST_PASS:
    oxcf->pass = 2;
    break;
}

Change-Id: I8f582203a4575f5e39b071598484a8ad2b72e0d9

Replaced encoder and decoder functions to get a pointer
to a reference frame with a common function, vp9_get_ref_frame,
and simplified it.

Change-Id: Icb206fcce8caace3bfd1db3dbfa318dde79043ee

Change-Id: I18cbdad6031d14d4c1a818c0ab33bbedf7b33e19

Change-Id: Ice5376100d8e27cbdaddfd3cd06898cedd2720fe

Change-Id: I75abd57367a7974a9fab8a727b2bbc54dea428c3

Change-Id: Ie8c976ececc79fd58c6eb16b7add053dc58e3bb8

Change-Id: I60ffee7cf78e748792fa6d109322ec32f92e40a9

Change-Id: I12b0b0a06750cb9a5f1bdc3368deb44137acc9a3

Change-Id: I1b3c5337f018dde27dc819ab18bd081d169a91e8

Change-Id: I1092239e21c1cde188ee2dcb765f4c6fc8c5cdec

currently the only way to know if multiple alt-refs are enabled is to
inspect the encoder instance.
this reduces the size of the allocation by 75% when not using multiple
alt-refs

Change-Id: Ie4baa240c2897e64b766c6ad229674884b5a65b6

Change-Id: Ifc94377a0d05d66e3d21b007893a985b66db6082

Change-Id: I5e3b8b1b151bc14416577f85434182cba2302679

Change-Id: I28679f88e2911b06eef5cbc83ecb62b8c69e4c53

All changes are for spatial svc only.
1. Enable encoding hidden frames in each layer and use alt reference idex to reference the hidden frame in each layer
2. Use golden reference idx for spatial reference
3. For those layers that don't have hidden frames (caused by lack of frame buffers), reference a hidden frame in lower layers
4. Add "auto-alt-refs" in svc options
Change-Id: Idf27d1fd2fb5f3ffd9e86d2119235e3dad36c178

This makes it possible to use --rt --cpu-used=8.

Change-Id: I8b5bc4449b6e05d24d25145e35b4793501268c59

Change-Id: I930dced169c9d53f8044d2754a04332138347409

Both enums are identical.
Change-Id: I06653f9c90a2d3a2dd5c741e75b17ee7d066a56f

Change-Id: Ib35ff854378764dc3c6745844c67a33dee545663

Right now there is just one place to check: xd->lossless and for the first
pass there is a function is_lossless_requested().

Change-Id: I949a6834e64ce51e422e2892f097f2b871b5429a

Change-Id: I0abad32551dc534d3db27424c118e4b2f6b50f37

Fixes build with --enable-internal-stats

Change-Id: I137169c859f561478e45891defe976d595454166

Change-Id: I2b61c8c17ded1074dea92b4f6ad9be84d128b52a

Change-Id: I1d8c9fe4228e2f1ef67a66883694842a9545e7b9

Marking unused parameters with (void), adding consts, fixing formatting.

Change-Id: I8ac1e6606c0f2673f78bc41830e672a680ffed02

Also delete vp9_set_roimap() which is not used in VP9.

Change-Id: I48c60b1dc8794c6a234f9c3d95e2debb7bdb3fd5